CVE-2011-3246 json
CFNetwork in Apple iOS before 5.0.1 and Mac OS X 10.7 before 10.7.2 does not properly parse URLs, which allows remote attackers to trigger…
published 2011-10-14 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-3210
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.0%
- EPSS 3.0% chance of exploitation in 30 days, percentile 87%
- public exploits
- 0
- none known
Summary
CFNetwork in Apple iOS before 5.0.1 and Mac OS X 10.7 before 10.7.2 does not properly parse URLs, which allows remote attackers to trigger visits to unintended web sites, and transmission of cookies to unintended web sites, via a crafted (1) http or (2) https URL.
Exploit prediction
3.00% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
lists.apple.com
/archives/Security-announce/2011//Oct/msg00001.html
vendor-advisory
-
lists.apple.com
/archives/security-announce/2012/Feb/msg00000.html
vendor-advisory
-
lists.apple.com
/archives/Security-announce/2011/Nov/msg00001.html
vendor-advisory
-
lists.apple.com
/archives/Security-announce/2011//Oct/msg00003.html
vendor-advisory
-
support.apple.com
/kb/HT4999
vendor-advisory
-
support.apple.com
/kb/HT5002
vendor-advisory
- support.apple.com /kb/HT5130
- support.apple.com /kb/HT5052
-
securityfocus.com
/bid/50115
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/70551
vdb-entry
-
securityfocus.com
/bid/50085
vdb-entry
Sources
- CVE List CVE-2011-3246
- NVD CVE-2011-3246
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.